428462224242 has 16 divisors (see below), whose sum is σ = 922841713920. Its totient is φ = 131834530512.

The previous prime is 428462224237. The next prime is 428462224247. The reversal of 428462224242 is 242422264824.

It is a happy number.

428462224242 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (428462224237) and next prime (428462224247).

It is a junction number, because it is equal to n+sod(n) for n = 428462224194 and 428462224203.

It is not an unprimeable number, because it can be changed into a prime (428462224247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2746552642 + ... + 2746552797.

It is an arithmetic number, because the mean of its divisors is an integer number (57677607120).

Almost surely, 2^428462224242 is an apocalyptic number.

428462224242 is an abundant number, since it is smaller than the sum of its proper divisors (494379489678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

428462224242 is a wasteful number, since it uses less digits than its factorization.

428462224242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5493105457.

The product of its digits is 786432, while the sum is 42.

The spelling of 428462224242 in words is "four hundred twenty-eight billion, four hundred sixty-two million, two hundred twenty-four thousand, two hundred forty-two".